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下列各题能简算的要简算89-516÷58913+413×14(29-30.6÷6.8)×1.2(56-18+112)×2419×35+25÷915+[(25+13)÷56].

题目详情
下列各题能简算的要简算
8
9
-
5
16
÷
5
8

9
13
+
4
13
×
1
4

(29-30.6÷6.8)×1.2
5
6
-
1
8
+
1
12
)×24
1
9
×
3
5
+
2
5
÷9
1
5
+[(
2
5
+
1
3
)÷
5
6
].

8
9
-
5
16
÷
5
8

9
13
+
4
13
×
1
4

(29-30.6÷6.8)×1.2
5
6
-
1
8
+
1
12
)×24
1
9
×
3
5
+
2
5
÷9
1
5
+[(
2
5
+
1
3
)÷
5
6
].
8
9
8899
5
16
÷
5
8

9
13
+
4
13
×
1
4

(29-30.6÷6.8)×1.2
5
6
-
1
8
+
1
12
)×24
1
9
×
3
5
+
2
5
÷9
1
5
+[(
2
5
+
1
3
)÷
5
6
].
5
16
551616
5
8

9
13
+
4
13
×
1
4

(29-30.6÷6.8)×1.2
5
6
-
1
8
+
1
12
)×24
1
9
×
3
5
+
2
5
÷9
1
5
+[(
2
5
+
1
3
)÷
5
6
].
5
8
5588
9
13
+
4
13
×
1
4

(29-30.6÷6.8)×1.2
5
6
-
1
8
+
1
12
)×24
1
9
×
3
5
+
2
5
÷9
1
5
+[(
2
5
+
1
3
)÷
5
6
].
9
13
991313
4
13
×
1
4

(29-30.6÷6.8)×1.2
5
6
-
1
8
+
1
12
)×24
1
9
×
3
5
+
2
5
÷9
1
5
+[(
2
5
+
1
3
)÷
5
6
].
4
13
441313
1
4

(29-30.6÷6.8)×1.2
5
6
-
1
8
+
1
12
)×24
1
9
×
3
5
+
2
5
÷9
1
5
+[(
2
5
+
1
3
)÷
5
6
].
1
4
1144

5
6
-
1
8
+
1
12
)×24
1
9
×
3
5
+
2
5
÷9
1
5
+[(
2
5
+
1
3
)÷
5
6
].
5
6
5566
1
8
+
1
12
)×24
1
9
×
3
5
+
2
5
÷9
1
5
+[(
2
5
+
1
3
)÷
5
6
].
1
8
1188
1
12
)×24
1
9
×
3
5
+
2
5
÷9
1
5
+[(
2
5
+
1
3
)÷
5
6
].
1
12
111212
1
9
×
3
5
+
2
5
÷9
1
5
+[(
2
5
+
1
3
)÷
5
6
].
1
9
1199
3
5
+
2
5
÷9
1
5
+[(
2
5
+
1
3
)÷
5
6
].
3
5
3355
2
5
÷9
1
5
+[(
2
5
+
1
3
)÷
5
6
].
2
5
2255
1
5
+[(
2
5
+
1
3
)÷
5
6
].
1
5
1155
2
5
+
1
3
)÷
5
6
].
2
5
2255+
1
3
)÷
5
6
].
1
3
1133
5
6
].
5
6
5566
▼优质解答
答案和解析
(1)
8
9
-
5
16
÷
5
8

=
8
9
-
5
16
×
8
5

=
8
9
-
1
2

=
7
18


(2)
9
13
+
4
13
×
1
4

=
9
13
+
1
13

=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
8
9
888999-
5
16
÷
5
8

=
8
9
-
5
16
×
8
5

=
8
9
-
1
2

=
7
18


(2)
9
13
+
4
13
×
1
4

=
9
13
+
1
13

=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
5
16
555161616÷
5
8

=
8
9
-
5
16
×
8
5

=
8
9
-
1
2

=
7
18


(2)
9
13
+
4
13
×
1
4

=
9
13
+
1
13

=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
5
8
555888,
=
8
9
-
5
16
×
8
5

=
8
9
-
1
2

=
7
18


(2)
9
13
+
4
13
×
1
4

=
9
13
+
1
13

=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
8
9
888999-
5
16
×
8
5

=
8
9
-
1
2

=
7
18


(2)
9
13
+
4
13
×
1
4

=
9
13
+
1
13

=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
5
16
555161616×
8
5

=
8
9
-
1
2

=
7
18


(2)
9
13
+
4
13
×
1
4

=
9
13
+
1
13

=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
8
5
888555,
=
8
9
-
1
2

=
7
18


(2)
9
13
+
4
13
×
1
4

=
9
13
+
1
13

=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
8
9
888999-
1
2

=
7
18


(2)
9
13
+
4
13
×
1
4

=
9
13
+
1
13

=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
1
2
111222,
=
7
18


(2)
9
13
+
4
13
×
1
4

=
9
13
+
1
13

=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
7
18
777181818;

(2)
9
13
+
4
13
×
1
4

=
9
13
+
1
13

=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
9
13
999131313+
4
13
×
1
4

=
9
13
+
1
13

=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
4
13
444131313×
1
4

=
9
13
+
1
13

=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
1
4
111444,
=
9
13
+
1
13

=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
9
13
999131313+
1
13

=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
1
13
111131313,
=
10
13


(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
10
13
101010131313;

(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;

(4)(
5
6
-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
5
6
555666-
1
8
+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
1
8
111888+
1
12
)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
1
12
111121212)×24,
=
5
6
×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
5
6
555666×24-
1
8
×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
1
8
111888×24+
1
12
×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
1
12
111121212×24,
=20-3+2,
=19;

(5)
1
9
×
3
5
+
2
5
÷9,
=
1
9
×
3
5
+
2
5
×
1
9

=
1
9
×(
3
5
+
作业帮用户 2017-11-08 举报
1
9
111999×
3
5
+
2
5
÷9,
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